| Updated System Description Text | wirr | 2025-10-23 23:54:35 |
| Updated 1 talkgroups for School Transportation | wirr | 2025-10-07 10:56:40 |
| Changed Site # 006 (Posen) to 6 (Posen) | wirr | 2025-09-11 12:39:27 |
| Updated 1 talkgroups for School Transportation | wirr | 2025-09-04 18:12:20 |
| Added Talkgroup to: School Transportation (8700 First Student: Warren Township) | wirr | 2025-09-04 18:12:09 |
| Added Talkgroup to: School Transportation (7700 First Student? - Chicago) | wirr | 2025-09-04 18:11:30 |
| Updated 1 talkgroups for School Transportation | wirr | 2025-09-04 18:11:11 |
| Added Talkgroup to: School Transportation (3300 Sunrise Transportation, Naperville) | wirr | 2025-09-04 18:10:34 |
| Added Talkgroup to: School Transportation (2200 First Student) | wirr | 2025-09-04 18:09:30 |
| Updated Service Tag assignments for 2 talkgroups for Miscellaneous | wirr | 2025-09-04 18:08:53 |
| Added FCC Callsign: WPUI788 to Site: (005) Lake Zurich | wirr | 2025-09-02 12:58:44 |
| Added FCC Callsign: WPUI775 to Site: (005) Lake Zurich | wirr | 2025-09-02 12:58:33 |
| Changed Site # 005 (Lake Zurich) to 5 (Lake Zurich) | wirr | 2025-09-02 12:58:11 |
| Updated General System Details | wirr | 2025-08-30 02:16:09 |
| Deleted System ID: [3d] | wirr | 2025-08-30 02:15:49 |
| Added System ID: [3D] | wirr | 2025-08-30 02:15:44 |
| Changed Site # 005 (Lake Zurich) to 5 (Lake Zurich) | wirr | 2025-08-30 02:13:59 |
| Changed Site # 001 (Site 1) to 1 (Site 1) | wirr | 2025-08-29 13:54:13 |
| Changed Site # 001 (Site 1) to 1 (Site 1) | wirr | 2025-08-29 13:49:07 |
| Changed Site # 005 (Lake Zurich) to 5 (Lake Zurich) | wirr | 2025-08-29 11:42:34 |
| Updated 1 talkgroups for School Transportation | wirr | 2025-05-28 21:08:51 |
| Changed Site # 008 (WarrenTownship) to 8 (WarrenTownship) | wirr | 2025-05-28 20:47:46 |
| Changed Talkgroup Category: School Transportation to School Transportation | kevino | 2025-02-23 21:42:59 |
| Updated 1 talkgroups for School Transportation | kevino | 2025-02-23 21:42:16 |
| Changed Talkgroup Category: School Transportation to School Transportation | kevino | 2025-01-21 04:24:10 |
| Changed Talkgroup Category: School Transportation to School Transportation | kevino | 2025-01-21 04:20:55 |
| Changed Talkgroup Category: School Transportation to School Transportation | kevino | 2025-01-21 04:20:34 |
| Updated Service Tag assignments for 10 talkgroups for School Transportation | Starcom21 | 2025-01-19 19:56:59 |
| Imported talkgroups (2 Added, 0 Updated) for School Transportation | Starcom21 | 2025-01-19 19:50:15 |
| Changed Site # 001 (Site 1) to 1 (Site 1) | Starcom21 | 2024-10-09 17:17:15 |
| Changed Site # 001 (Site 1) to 1 (Site 1) | Starcom21 | 2024-10-09 17:16:28 |
| Changed Talkgroup Category: Miscellaneous to Miscellaneous | Starcom21 | 2024-10-09 17:15:34 |
| Changed Talkgroup Category: School Transportation to School Transportation | Starcom21 | 2024-10-09 17:15:27 |
| Updated System Location Details | Starcom21 | 2024-10-09 17:14:22 |
| Updated System Location Details | Starcom21 | 2024-10-09 17:13:54 |
| Updated System Location Details | Starcom21 | 2024-09-25 22:35:46 |
| Changed Site # 008 (WarrenTownship) to 8 (WarrenTownship) | wirr | 2024-06-03 12:13:20 |
| Changed Site # 001 (Site 1) to 1 (Site 1) | Starcom21 | 2023-12-25 17:28:49 |
| Changed Site # 010 (Site 10) to 10 (Site 10) | Starcom21 | 2023-12-25 17:28:41 |
| Changed Site # 006 (Posen) to 6 (Posen) | kevino | 2023-10-02 14:47:45 |
| Changed Site # 004 (Joliet) to 4 (Joliet) | kevino | 2023-10-02 14:20:55 |
| Added Site # 1 (Site 1) | kevino | 2023-10-01 22:29:32 |
| Changed Site # 004 (Joliet) to 4 (Joliet) | kevino | 2023-10-01 22:26:39 |
| Updated 1 talkgroups for School Transportation | kevino | 2023-09-19 19:06:21 |
| Updated 1 talkgroups for School Transportation | kevino | 2023-09-06 15:58:26 |
| Updated 1 talkgroups for School Transportation | kevino | 2023-09-06 15:54:38 |
| Added Talkgroup to: Miscellaneous (601 Materials Trucking Operations) | kevino | 2023-09-06 15:52:45 |
| Updated 1 talkgroups for Miscellaneous | kevino | 2023-09-06 15:30:52 |
| Migrated 1 talkgroup(s) away from School Transportation | kevino | 2023-09-06 15:30:27 |
| Migrated 1 talkgroup(s) to Miscellaneous | kevino | 2023-09-06 15:30:27 |
| Updated 1 talkgroups for School Transportation | kevino | 2023-09-06 15:29:26 |
| Updated 3 talkgroups for School Transportation | kevino | 2023-09-06 15:28:45 |
| Added Talkgroup to: School Transportation (4001 First Student - Joliet Yard (900 Sak Drive)) | kevino | 2023-09-06 15:26:52 |
| Added Talkgroup to: School Transportation (7701 First Student - Chicago?) | kevino | 2023-09-06 15:06:17 |
| Changed Site # 002 (Carol Stream) to 2 (Carol Stream) | kevino | 2023-08-24 16:47:56 |
| Added FCC Callsign: WPVN272 to Site: (002) Carol Stream | kevino | 2023-08-24 16:47:38 |
| Added FCC Callsign: WPVN269 to Site: (002) Carol Stream | kevino | 2023-08-24 16:47:26 |
| Added FCC Callsign: WPVN265 to Site: (002) Carol Stream | kevino | 2023-08-24 16:46:52 |
| Added FCC Callsign: WPVN263 to Site: (002) Carol Stream | kevino | 2023-08-24 16:46:37 |
| Updated System Description Text | kevino | 2023-08-24 04:30:48 |
| Updated System Description Text | kevino | 2023-08-24 03:48:24 |
| Removed FCC Callsign: WPZN262 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:33 |
| Removed FCC Callsign: WPZN261 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:31 |
| Removed FCC Callsign: WPVN272 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:28 |
| Removed FCC Callsign: WPVN271 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:26 |
| Removed FCC Callsign: WPVN270 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:23 |
| Removed FCC Callsign: WPVN269 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:21 |
| Removed FCC Callsign: WPVN268 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:20 |
| Removed FCC Callsign: WPVN267 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:19 |
| Removed FCC Callsign: WPVN266 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:18 |
| Removed FCC Callsign: WPVN265 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:17 |
| Removed FCC Callsign: WPVN264 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:15 |
| Removed FCC Callsign: WPVN263 from Site: (002) Carol Stream | kevino | 2023-08-24 03:29:14 |
| (5) Talkgroups Updated (School Transportation) | kevino | 2021-11-18 17:59:52 |
| Changed Site # 002 (Carol Stream) to 002 (Carol Stream) | kevino | 2021-11-17 22:58:40 |
| (1) Talkgroups Updated (School Transportation) | kevino | 2021-09-13 23:23:39 |
| Changed Site # 002 (Carol Stream) to 002 (Carol Stream) | kevino | 2021-08-19 13:26:54 |
| Changed Site # 002 (Carol Stream) to 002 (Carol Stream) | kevino | 2021-08-19 12:53:10 |
| (3) Talkgroups Updated (School Transportation) | kevino | 2021-08-12 14:59:07 |
| Added Talkgroup 2202 First Student - Glen Ellyn Yard Emergency?(School Transportation) | kevino | 2021-08-12 14:58:03 |
| (1) Talkgroups Updated (School Transportation) | kevino | 2021-08-12 14:57:01 |
| (1) Talkgroups Updated (School Transportation) | kevino | 2021-08-12 14:56:23 |
| (1) Talkgroups Updated (School Transportation) | kevino | 2021-08-11 14:57:48 |
| Added Talkgroup 2201 Glen Ellyn Yard: Dispatch(School Transportation) | kevino | 2021-08-11 14:56:45 |
| Changed Site # 003 (Aurora) to 003 (Aurora) | wirr | 2021-07-27 14:08:15 |
| (1) Talkgroups Updated (School Transportation) | kevino | 2021-01-28 00:47:19 |
| (1) Talkgroups Updated (School Transportation) | kevino | 2021-01-27 23:42:24 |
| Added Talkgroup 2102 Pace Paratransit: DuPage County (First Transit)(Miscellaneous) | kevino | 2021-01-27 23:41:30 |
| Added Talkgroup Category: Miscellaneous | kevino | 2021-01-27 23:40:00 |
| Deleted 1 talkgroup(s) (School Transportation) | kevino | 2021-01-27 23:38:44 |
| (1) Talkgroups Updated (School Transportation) | kevino | 2021-01-18 20:22:35 |
| Changed Site # 010 (Site 10) to 010 (Site 10) | wa8pyr | 2020-04-14 15:47:21 |
| Deleted Site # 001 (Site 1) | wa8pyr | 2020-04-14 15:46:59 |
| Added Talkgroup 2102 School Bus Operations(School Transportation) | kevino | 2019-12-18 17:24:51 |
| (2) Talkgroups Updated (School Transportation) | kevino | 2019-12-17 21:47:53 |
| Changed Site # 007 (Chicago) to 007 (Chicago) | kevino | 2019-02-13 14:38:29 |
| Changed Site # 007 (Chicago) to 007 (Chicago) | kevino | 2019-02-12 16:10:46 |
| Changed Site # 008 (WarrenTownship) to 008 (WarrenTownship) | kevino | 2019-02-12 15:45:46 |
| Changed Site # 006 (Posen) to 006 (Posen) | kevino | 2019-02-12 15:45:31 |
| Changed Site # 005 (Lake Zurich) to 005 (Lake Zurich) | kevino | 2019-02-12 15:45:03 |
